Your words say "(((we))) can prove repeatedly that the earth is a globe" but there's no truth to them. I can demonstrate that the Earth is stationary with a gyroscope, I can measure angles on a plane with a sextant and, I can show the pull of gravity is a farce with a slinky drop.
You can demonstrate whatever you want. Put a ruler on the ground and demonstrate the earth is flat.
We've know for 2,000 years the earth is a globe. You need to leave your house before you can tell me what color the sky is.
Putting a ruler on the ground doesn't demonstrate the Earth is flat on any significant scale, measuring it with a sextant does. Also everybody knew the Earth is flat and stationary for last 2,000 years, it's only recently that the globe was force fed to the unwashed masses.
There is no '''we''', your '''arguments''' are ridiculous and your '''facts''' are wrong.